The incidence of asymptomatic cerebral microthromboembolism and hemopericardium after AF ablation was significantly lower with perioperative warfarin therapy than with dabigatran therapy. Dabigatran may not be an effective alternative to warfarin for AF ablation, especially in patients who undergo cardioversion.

Aim:Bilirubin has antioxidant properties and may protect against atherosclerosis and coronary heart disease (CHD). Further, in patients with metabolic syndrome, hyperbilirubinemia is associated with attenuation of insulin resistance. The aim of the present study was to determine the relationship between serum bilirubin concentration and coronary endothelial function in overweight patients.

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The incidence of cerebral microthromboembolism after CFAE ablation was not greater than previous reports in PVI. Cautious management is required during AF ablation, especially in the patients with low LVEF.